Trepanning tool

Details Trepanning tool Trepanning tool

1982-11-12

1985-02-19

Briggs, William R.

Cutting by use of rotating axially moving tool

Tool or tool with support

Having axial, core-receiving central portion

408703, 408713, 408204, B23B 5104

Patent

active

045002347

ABSTRACT:
A trepanning cutting tool for producing a through hole in a metal workpiece by cutting an annular groove about a removable core utilizes four (4) carbide cutting inserts. The cutting inserts are so arranged that they sever the radial span of the annular groove into six (6) relatively small segments which can be readily evacuated from the cutting region in the form of chips.

REFERENCES:
patent: 3548687 (1970-12-01), Holloway
patent: 3564946 (1971-02-01), Kaser
patent: 3591306 (1971-07-01), Kaser
patent: 3592554 (1971-07-01), Takahara
patent: 4129401 (1978-12-01), Berthier
Benz Kernbohr-Werkzeuge (German Publication).

Affiliated with

Also associated with

Rating

Trepanning tool does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Trepanning tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Trepanning tool will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-610690